vak.transforms.transforms

Classes

AddChannel([channel_dim])	Add a "channel" dimension to a tensor.
PadToWindow(window_size[, padval, ...])	pad a 1d or 2d array so that it can be reshaped into consecutive windows of specified size
StandardizeSpect([mean_freqs, std_freqs, ...])	transform that standardizes spectrograms so they are all on the same scale, by subtracting off the mean and dividing by the standard deviation from a 'fit' set of spectrograms.
ToFloatTensor()	convert Numpy array to torch.FloatTensor.
ToLongTensor()	convert Numpy array to torch.LongTensor.
ViewAsWindowBatch(window_width)	return view of a 1d or 2d array as a batch of non-overlapping windows